Good afternoon.
I have some models of three axis KPEV coach that have glasses behind the roof opening (Roco)
and other (Fleischmann) that do not have (see yellow arrows).
Giving that, I suppose, these opening was intended for ventilation I wonder if glass reproduction
is a mistake or not.
In the specific model in the above picture, ventilation is in charge to specific devices (Postdam
or Grove or, after 1913/14, Wendler Sauger), present in spare part bag, to plug in the small square
holes between the small windows.
So, in this case, it seems that glasses must be maintained.
Anyone can suggest me if I have to maintain glass reproduction or must I remove?
Thanks in advance.
Massimo.